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Individual Calculations October 2017 |
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| Curriah, Malik Total change: -28.00 | |   |
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| St. Jago Open 2017 [Open] | Spanish Town | JAM | 2017-09-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1808 | 1996 | 4.50 | 6 | 0.10 | 40 | 4.00 | |
|  Lyn, Christopher | | | 1667 | JAM | 1.00 | 1 | 0.12 | 40 | 4.80 | |  Cunningham, Jamie | | | 1744 | JAM | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Lungrin, Rashade | | | 1774 | JAM | 0.50 | 1 | -0.28 | 40 | -11.20 | | | Glaves, Raheem | | | 1827 | JAM | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Christie, Joshua | | | 1982 | JAM | 0.00 | 1 | -0.52 | 40 | -20.80 | | | Christie, Michael | | | 1856 | JAM | 1.00 | 1 | 0.31 | 40 | 12.40 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | Harold Chan Open 2017 | Kingston | JAM | 2017-09-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1632 | 1996 | 1.00 | 2 | -0.80 | 40 | -32.00 | |
| | Lyn, Nicholas | | | 1596 * | JAM | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Belinfante, Nathan | | | 1667 | JAM | 0.00 | 1 | -0.88 | 40 | -35.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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